What effect does smoking have concerning heart health?

Smoking worsens heart health in several significant ways. Firstly, it contributes to the development of atherosclerosis, which is the clogging and hardening of the arteries due to plaque buildup. This condition restricts blood flow and can lead to serious cardiovascular issues such as heart attacks and strokes.

Additionally, smoking increases blood pressure and heart rate, placing extra stress on the heart. It also reduces the oxygen-carrying capacity of the blood by raising carbon monoxide levels, which can further strain the cardiovascular system. Furthermore, the harmful chemicals in cigarette smoke can cause inflammation and damage to blood vessels, promoting clotting that can lead to heart disease.

In summary, smoking is a major risk factor for cardiovascular problems, making it clear that it has detrimental effects on heart health.